Automobile fuse box

Abstract

The utility model provides an automobile fuse box, comprising a box body provided with fuses arranged in the box body; the pile head terminal, the conductive piece and the fuse are connected in sequence, the pile head terminal comprises a notch ring and a connecting plate arranged on one side of the notch ring, the conductive piece is provided with a first conductive plate connected with the connecting plate and a second conductive plate connected with the fuse, and a positioning structure is arranged between the second conductive plate and the box body. And the positioning structure comprises at least one positioning block on the box body and a positioning hole which is formed in the second conductive plate and is adaptively connected with the positioning block. The positioning blocks and the positioning holes which are matched with each other enable the installation between the conductive member and the box body to be firmer, thereby improving the reliability and prolonging the service life.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an automobile fuse box. Background Art

[0002] The car fuse box is used to protect the various electrical circuits of the car. It can effectively limit the rated current carried by each electrical circuit of the car to a safe range, ensuring that the various circuits on the car will not cause damage to electrical components or fire due to heavy loads.

[0003] Existing automobile fuse boxes include a terminal block, a conductive plate, and a fuse. The two ends of the conductive plate are connected to the terminal block and the fuse, respectively. Due to the vibration of the car during driving, the connection between the conductive plate and the terminal block, and between the conductive plate and the fuse may be loose, thereby affecting the normal use of the fuse. Utility Model Content

[0004] To this end, the present invention provides an automobile fuse box, comprising a box body, a post terminal, a conductive member and a fuse, wherein the box body has a fuse arranged therein; the post terminal, the conductive member and the fuse are connected in sequence, the post terminal comprising a notch ring and a connecting plate arranged on one side of the notch ring, the conductive member comprising a first conductive plate connected to the connecting plate, and a second conductive plate connected to the fuse, a positioning structure being provided between the second conductive plate and the box body, the positioning structure comprising at least one positioning block on the box body, and a positioning hole provided on the second conductive plate and adapted to be connected to the positioning block.

[0005] The first conductive plate and the connecting plate are arranged in a vertically aligned manner and are fixed by a first bolt assembly.

[0006] First limiting blocks are provided on both sides of the first conductive plate in a width direction and are connected to the first conductive plate by bending, and the first limiting blocks abut against the edge of the connecting plate.

[0007] The box body is provided with a plurality of fuses, the second conductive plate is provided with a plurality of second bolt assemblies corresponding to the fuses, the box body is provided with a first partition located between two adjacent second bolt assemblies, and the first partition is provided with the positioning block.

[0008] The second bolt assembly includes a screw and a nut. The screw includes a square head and a screw rod portion connected in sequence. The box body is provided with a slot for inserting the square head and a bell mouth at the opening of the slot.

[0009] The box body has a second partition plate located behind the slot and abutting against the square head, and the top of the second partition plate has a second limiting block extending to above the edge of the square head.

[0010] The box body comprises a cover plate and a base arranged upper and lower. One end of the cover plate is hinged to the base, and the other end is assembled with the base through a snap-fit ​​structure.

[0011] The snap-fit ​​structure includes a protrusion and a buckle plate assembly, the protrusion is arranged on the outer wall of the base; the buckle plate assembly includes a baffle arranged on the outer wall of the cover plate and relatively parallel, and a buckle plate arranged between the two baffles and capable of twisting around itself, the two sides of the buckle plate are integrally connected to the baffle through connecting ribs, and the buckle plate is provided with buckle teeth that cooperate with the protrusion.

[0012] The technical solution of this utility model has the following advantages:

[0013] 1. The automotive fuse box provided by the present utility model includes a box body, a terminal block, a conductive member, and a fuse. The terminal block includes a notch ring and a connecting plate provided on one side of the notch ring. The conductive member includes a first conductive plate connected to the connecting plate, and a second conductive plate connected to the fuse. A positioning structure is provided between the second conductive plate and the box body. The positioning structure includes at least one positioning block on the box body and a positioning hole provided on the second conductive plate and adapted to be connected to the positioning block. The mutually coordinated positioning block and positioning hole ensure a more secure installation between the conductive member and the box body, thereby improving reliability and extending service life.

[0014] 2. In the automobile fuse box provided by the present invention, first limit blocks connected to the first conductive plate in a bent manner are provided on both sides of the first conductive plate in the width direction. The first limit blocks abut against the edge of the connecting plate, thereby making the assembly between the conductive part and the terminal more secure and less likely to swing, thereby further improving reliability.

[0015] 3. The automobile fuse box provided by the utility model has a box body with a second partition located behind the slot and abutting against the square head. The top of the second partition has a second limit block extending above the edge of the square head, thereby limiting the position of the square head.

[0016] 4. The automotive fuse box provided by this utility model has a snap-fit ​​structure comprising: a protrusion mounted on the outer wall of the base; a pinch plate assembly comprising a baffle mounted on the outer wall of the cover and arranged parallel to each other; and a pinch plate disposed between the two baffles and capable of twisting. The pinch plate is integrally connected to the baffles via connecting ribs on both sides, and the pinch plate is provided with snap teeth that engage with the protrusion. Since the pinch plate and baffle are integrally mounted, the structure is simpler and reduces assembly steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a three-dimensional diagram of the automobile fuse box of the present utility model;

[0019] Figure 2 for Figure 1 A three-dimensional image after removing the cover;

[0020] Figure 3 This is a three-dimensional image of the base after removing the conductive parts;

[0021] Figure 4 This is a cross-sectional view of a car fuse box;

[0022] Figure 5 Schematic diagram of the exploded structure of the pile terminal and the conductive parts.

[0023] Explanation of the accompanying drawings: 1. Box body; 2. Post terminal; 3. Conductive part; 4. Notch ring; 5. Connecting plate; 6. First conductive plate; 7. Second conductive plate; 8. Positioning block; 9. Positioning hole; 11. First bolt assembly; 12. Second bolt assembly; 13. First limiting block; 14. First partition; 15. Screw; 16. Nut; 17. Square head; 18. Screw part; 19. Slot; 20. Bell mouth; 21. Second partition; 22. Second limiting block; 23. Cover plate; 24. Base; 25. Protrusion; 26. Buckle plate assembly; 27. Baffle; 28. Buckle plate; 29. ​​Connecting rib; 30. Buckle tooth. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] Example

[0029] This embodiment provides a car fuse box, such as Figure 1 and Figure 2 As shown, it includes a box body 1, a pile terminal 2, a conductive member 3 and a fuse.

[0030] The box body 1 has a plurality of fuses (not shown) arranged inside it, such as Figure 1 and Figure 4 As shown, the box body 1 includes a cover plate 23 and a base 24 arranged upper and lower. One end of the cover plate 23 is hinged to the base 24, and the other end is assembled with the base 24 through a snap-fit ​​structure. The snap-fit ​​structure includes: a protrusion 25, which is provided on the outer wall of the base 24; a buckle plate assembly 26, including a baffle 27 provided on the outer wall of the cover plate 23 and relatively parallel to each other, and a buckle plate 28 provided between the two baffles 27 and capable of twisting around itself. The two sides of the buckle plate 28 are integrally connected to the baffle 27 through connecting ribs 29. The buckle plate 28 is provided with buckle teeth 30 that cooperate with the protrusion 25.

[0031] The pile terminal 2, the conductive member 3 and the fuse are connected in sequence, such as Figure 2 and Figure 5As shown, the pile terminal 2 includes a notch ring 4 and a connecting plate 5 provided on one side of the notch ring 4. The conductive member 3 includes a first conductive plate 6 connected to the connecting plate 5 and a second conductive plate 7 connected to the fuse. A positioning structure is provided between the second conductive plate 7 and the box body 1. The positioning structure includes at least one positioning block 8 on the box body 1 and a positioning hole 9 provided on the second conductive plate 7 and adapted to connect with the positioning block 8. The first conductive plate 6 and the connecting plate 5 are arranged in a vertically aligned manner and fixed by a first bolt assembly 11. First limit blocks 13 are provided on both sides of the first conductive plate 6 in the width direction and are connected to the first limit block 13. The first limit block 13 abuts against the edge of the connecting plate 5.

[0032] The second conductive plate 7 is provided with a plurality of second bolt assemblies 12 corresponding to the fuses. Figure 3 As shown, the box body 1 is provided with a first partition 14 located between two adjacent second bolt assemblies 12, the first partition 14 is provided with the positioning block 8, the second bolt assembly 12 includes a screw 15 and a nut 16, the screw 15 includes a square head 17 and a screw rod 18 connected in sequence, the box body 1 is provided with a slot 19 for inserting the square head 17, and a bell mouth 20 provided at the opening of the slot 19, the box body 1 has a second partition 21 located behind the slot 19 and abutting against the square head 17, and the top of the second partition 21 has a second limit block 22 extending to above the edge of the square head 17.

[0033] The automobile fuse box provided by the utility model includes a box body 1, a post terminal 2, a conductive member 3 and a fuse. The post terminal 2 includes a notch ring 4 and a connecting plate 5 provided on one side of the notch ring 4. The conductive member 3 includes a first conductive plate 6 connected to the connecting plate 5 and a second conductive plate 7 connected to the fuse. A positioning structure is provided between the second conductive plate 7 and the box body 1. The positioning structure includes at least one positioning block 8 on the box body 1 and a positioning hole 9 provided on the second conductive plate 7 and adapted to be connected to the positioning block 8. The mutually coordinated positioning block 8 and positioning hole 9 make the installation between the conductive member 3 and the box body 1 more secure, thereby improving reliability and extending service life.

[0034] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An automobile fuse box, characterized in that: include: A box body (1) having a fuse arranged therein; A pile terminal (2), a conductive member (3) and a fuse are connected in sequence. The pile terminal (2) includes a gap ring (4) and a connecting plate (5) provided on one side of the gap ring (4). The conductive member (3) includes a first conductive plate (6) connected to the connecting plate (5) and a second conductive plate (7) connected to the fuse. A positioning structure is provided between the second conductive plate (7) and the box body (1). The positioning structure includes at least one positioning block (8) on the box body (1) and a positioning hole (9) provided on the second conductive plate (7) and adapted to be connected to the positioning block (8).

2. The automobile fuse box according to claim 1, characterized in that: The first conductive plate (6) and the connecting plate (5) are arranged in a vertically aligned manner and are fixed by a first bolt assembly (11).

3. The automobile fuse box according to claim 2, characterized in that: First limiting blocks (13) are provided on both sides of the first conductive plate (6) in the width direction and are connected to the first conductive plate (6) by bending, and the first limiting blocks (13) abut against the edge of the connecting plate (5).

4. The automobile fuse box according to claim 1, characterized in that: A plurality of fuses are provided in the box body (1); a plurality of second bolt assemblies (12) corresponding to the fuses are provided on the second conductive plate (7); a first partition (14) located between two adjacent second bolt assemblies (12) is provided in the box body (1); and the positioning block (8) is provided on the first partition (14).

5. The automobile fuse box according to claim 4, characterized in that: The second bolt assembly (12) comprises a screw (15) and a nut (16); the screw (15) comprises a square head (17) and a screw rod (18) connected in sequence; a slot (19) for inserting the square head (17) is provided in the box body (1), and a bell mouth (20) is provided at the opening of the slot (19).

6. The automobile fuse box according to claim 5, characterized in that: The box body (1) has a second partition (21) located behind the slot (19) and abutting against the square head (17), and the top of the second partition (21) has a second limiting block (22) extending above the edge of the square head (17).

7. The automobile fuse box according to claim 1, characterized in that: The box body (1) comprises a cover plate (23) and a base (24) arranged above and below. One end of the cover plate (23) is hinged to the base (24), and the other end is assembled with the base (24) through a snap-fit ​​structure.

8. The automobile fuse box according to claim 7, characterized in that: The buckle structure includes: A protrusion (25) is provided on the outer wall of the base (24); The gusset plate assembly (26) includes a baffle (27) provided on the outer wall of the cover plate (23) and arranged relatively parallel to each other, and a gusset plate (28) provided between the two baffles (27) and capable of twisting around itself. Both sides of the gusset plate (28) are integrally connected to the baffles (27) through connecting ribs (29). The gusset plate (28) is provided with a gusset tooth (30) that cooperates with and abuts against the protrusion (25).

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